Baby Separation Anxiety: Common Symptoms and What Helps

A baby experiencing separation anxiety may cry, fuss, or become visibly distressed when you leave the room, hand them to another caregiver, or begin a familiar goodbye routine. You might also notice your baby clinging to you, reaching for you, or following you around the house when they are able to move independently.

These reactions can occur even when you step away briefly or leave your baby with someone they know, and they may be stronger when your baby is tired, hungry, or in an unfamiliar place. Separation anxiety is a common part of development, often appearing in the second half of the first year, though its timing and intensity vary from baby to baby.

Check the product’s listed specifications when evaluating common signs when you leave.

Separation anxiety can show up at bedtime or during nighttime waking, when your baby may cry for you, resist settling, or become upset when you leave after a routine. A baby who previously accepted another familiar caregiver at bedtime may suddenly prefer you, although sleep disruptions can also have other causes.

You may also see your baby become wary of unfamiliar people, turn away from them, or seek comfort from you in a new setting. Wariness of strangers and distress at separation can happen together, but they are not identical: a baby may be uneasy around a new person, upset when you leave, or both.

Check the product’s listed specifications when evaluating changes around sleep and unfamiliar people.

Keep goodbyes brief and predictable: tell your baby you are leaving, offer a reassuring phrase or hug, and let a trusted caregiver comfort them rather than sneaking away. You can also practice short separations in a familiar setting and gradually build toward longer ones as you and your baby become more comfortable.

Try to plan transitions around naps and meals when possible, since an overtired or hungry baby may find a goodbye harder. Our team also recommends looking for patterns over several days, so you can distinguish distress linked to your departure from fussiness that happens in many situations.

Check the product’s listed specifications when evaluating what you can do in the moment.

Consider talking with your pediatrician if your baby’s distress is intense, persists for a long time after you leave, interferes with sleep or feeding, or simply concerns you. A pediatrician can help you consider other possible causes and decide what support fits your baby’s age and circumstances.

For ideas you can adapt as your child grows, explore our guide to toddler separation anxiety and our featured parenting eBook, A Gentle Guide to Toddler Separation Anxiety. Because the eBook focuses on toddlers, use your pediatrician’s guidance for questions specific to your baby.